Supply cm-04-03 intelligent total phosphorus water quality tester range 2.5mg / L-125mg / L

Introduction: "Water and Wastewater Analysis Guide", 4th Edition of the "persulfate digestion" digestion solution after adding water samples digestion, phosphorus oxide into soluble phosphorus, so that by Mo-Sb colorimetry direct reading total phosphorus concentration Features: "Water and Wastewater Analysis Guide", 4th Edition of the "persulfate digestion" digestion solution after adding water sample digestion, phosphorus oxide into soluble phosphorus, so that by Mo-Sb ratio color method direct reading concentration of total phosphorus. Imported special quartz cuvette in place cuvette or cuvette, complete all the measurement process in the same vessel. Less reagent, low cost, low failure rate. Compact, portable, easy to operate, a key measure. Reliable, fast speed, with temperature compensation function; high accuracy and good reproducibility. Microcomputer, touch keyboard, LED LCD digital clear display. Stable light source, long life of 200,000 hours, can be used without preheating. Built-in rechargeable battery can be used for field flow testing. Calibration curves for memory storage drive range, with power protection, calibration curve is not lost. Technical parameters: detection limit: 0.01mg / L Range: 0.02mg / L ~ 5.00mg / L Indication error: ± 5% Repeatability: ± 3% Digestion time: 30min digestion temperature: 120 ℃ measurement time: 5min Data Management : Digital adapt to the environment: 5 ℃ ~ 35 ℃ Power Type: 4 * 1.25V rechargeable battery, total working time of 300 hours Weight / Size: 0.4Kg / 175mm × 95mm × 40mm